Horilka being cryptic again!
The odds are overwhelming that the stock is not original and is force matched. The nearly period accurate part set and above average condition would put you in the 450 range it seems these days. Definitely a reasonable trade for a Polish M44 or above average M38. Both are great firearms.
There's enought SVT knowledge among the members here to fill many volumes. All I can say is I've probably never seen an original stock on an SVT.
I have, from the collection of the cryptic man. Not common at all.
Yes these were among the early imports?......and presumably among a handful of bringbacks?